165156010115 has 8 divisors (see below), whose sum is σ = 208618118160. Its totient is φ = 125170870752.

The previous prime is 165156010073. The next prime is 165156010189. The reversal of 165156010115 is 511010651561.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 165156010115 - 2⁶ = 165156010051 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 869242064 + ... + 869242253.

It is an arithmetic number, because the mean of its divisors is an integer number (26077264770).

Almost surely, 2^165156010115 is an apocalyptic number.

165156010115 is a deficient number, since it is larger than the sum of its proper divisors (43462108045).

165156010115 is a wasteful number, since it uses less digits than its factorization.

165156010115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1738484341.

The product of its (nonzero) digits is 4500, while the sum is 32.

Adding to 165156010115 its reverse (511010651561), we get a palindrome (676166661676).

The spelling of 165156010115 in words is "one hundred sixty-five billion, one hundred fifty-six million, ten thousand, one hundred fifteen".